?? imyunknown.h
字號:
#ifndef __IMyUnknown_H__
#define __IMyUnknown_H__
typedef unsigned long DWORD;
typedef unsigned short WORD;
typedef unsigned char BYTE;
typedef int BOOL;
typedef struct _GUID GUID;
typedef GUID IID;
extern "C" const IID IID_IUnknown =
{ 0x00000000, 0x0000, 0x0000,
{ 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46} } ;
class IMyUnknown
{
public:
virtual HRESULT __stdcall QueryInterface(const IID& iid, void **ppv) = 0 ;
virtual ULONG __stdcall AddRef() = 0;
virtual ULONG __stdcall Release() = 0;
};
#endif // __IMyUnknown_H__
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